Lighting fixture



FIG. 1 is a perspective view of a lighting fixture in accordance with the new design;

FIG. 2 is a front elevational view thereof, a rear elevational view being a mirror image thereof;

FIG. 3 is a right side elevational view thereof, a left side elevational view being a mirror image thereof; and,

FIG. 4 is a bottom view thereof.

The broken lines in the drawings are for illustrative purposes only and form no part of the claimed design. 

The ornamental design for the lighting fixture, as shown and described. 